With NO changes in engine horsepower, NO changes in wing design, NO
changes in nothing else except a net NEGATIVE CHANGE in rudder area ...

How (in an engineering sense) did they do that?

Jim, it's an FAA thing.

'Nuff said.
--
Jay Honeck
Iowa City, IA
Pathfinder N56993
www.AlexisParkInn.com
"Your Aviation Destination"